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汇分FKC-I-B空气浮游尘菌采样器,浮游菌采样器
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汇分7991粉尘气溶胶发生器(炭黑,碳黑)
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总共找到31652个商品
 | Cole-Parmer 5361 W/9998 NIST可溯源校准报告 |
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 | Cole-Parmer 5363 W/9998 NIST可溯源校准报告 |
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 | Cole-Parmer 5204 W/9998 NIST可溯源校准报告 |
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 | Cole-Parmer 193 W/9998 NIST可溯源校准报告 |
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 | Cole-Parmer® 1921303-41-010T 电导池，K = 0.1;环氧树脂，行100欧姆铂电阻温度传感器ATCConductivity Cell; K=0.1; Epoxy, In-line; 100 Ohm Pt RTD ATC |
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 | Cole-Parmer IS-10GPM-4-F-F 浮子流量计Cole-Parmer Spring-Loaded Inline Flowmeter for Water, Air or Nitrogen; 10 GPM without Switch, 1/2" NPT(F) Fitting |
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 | Cole-Parmer PMR1-010909 浮子流量计Cole-Parmer 65-mm Direct Reading Flowmeter, Brass/Ss Float; For Air, With Valve; 90 scfh |
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 | Cole-Parmer IS-15GPM-4-F-F 浮子流量计Cole-Parmer Spring-Loaded Inline Flowmeter for Water, Air or Nitrogen; 15 GPM without Switch, 1/2" NPT(F) Fitting |
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 | Cole-Parmer PMR1-010914 浮子流量计Cole-Parmer 65-mm Direct Reading Flowmeter, Brass/Glass Float; For Water, With Valve; 500 mL/min |
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 | Cole-Parmer PMR1-011958 浮子流量计Cole-Parmer 150-mm Direct Reading Flowmeter, Aluminum/Tantalum Float; For Water, With Valve; 10 mL/min |
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 | Cole-Parmer IS-10GPM-8-F-F 浮子流量计Cole-Parmer Spring-Loaded Inline Flowmeter for Water, Air or Nitrogen; 10 GPM without Switch, 1" NPT(F) Fitting |
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 | Cole-Parmer PO4/1-N042-15G 浮子流量计Cole-Parmer 150-mm Correlated Flowmeter;Aluminum with Glass float;For Liquids and Gases~With Valve |
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 | Cole-Parmer IS-5GPM-8-F-F 浮子流量计Cole-Parmer Spring-Loaded Inline Flowmeter for Water, Air or Nitrogen; 5 GPM without Switch, 1" NPT(F) Fitting |
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 | Cole-Parmer IS-15GPM-8-F-F 浮子流量计Cole-Parmer Spring-Loaded Inline Flowmeter for Water, Air or Nitrogen; 15 GPM without Switch, 1" NPT(F) Fitting |
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 | Cole-Parmer IS-5GPM-4-F-F 浮子流量计Cole-Parmer Spring-Loaded Inline Flowmeter for Water, Air or Nitrogen; 5 GPM without Switch, 1/2" NPT(F) Fitting |
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 | Cole-Parmer PO4/1-N042-15ST 浮子流量计Cole-Parmer 150-mm Correlated Flowmeter;Aluminum with 316 SS float; For Liquids and Gases~With Valve |
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 | Cole-Parmer PMR1-010910 浮子流量计Cole-Parmer 65-mm Direct Reading Flowmeter For Air; Brass With Valve, 1.9 scfh |
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 | Cole-Parmer PMR1-010902 浮子流量计Cole-Parmer 65-mm Direct Reading Flowmeter For Air; Brass With Valve, 16 LPM |
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 | Whatman RC55再生纤维素膜10410229 RC55 0.45uM 142MM 25/PK，尺寸：142MM 孔径0.45umWhatman再生纤维素膜是由纯纤维制造而成，不含任何润湿剂和添加剂，滤膜洁净度极好，溶剂兼容性极佳。Whatman再生纤维素过滤产品（包括GD/X, SPARTAN, Puradisc针式滤器）均拥有注册商标―RC. |
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 | 英国Whatman 1093-6910，GR93系列湿强级定性滤纸，孔径10 μm；20X26 INCH该类滤纸的速度和保留能力介于Grade1 和Grade 4之间，可用呼吸机湿化滤纸或其他要求高强度的应用。采用便捷式包装，可以直接挂在墙上或者放在工作台上，还可以竖直或者平放于架子上，方便一张张地取出，大包装和小包装都清晰地标有尺寸和数量。 |
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 | 罗威 单级风冷移动式空压机V-0.25/8 |
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 | 司乐D2015W电动搅拌器司乐D2015W电动搅拌器 |
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 | 梅特勒便携箱，TransCase PL-S，订货号12102982梅特勒便携箱，TransCase PL-S，订货号12102982 |
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 | NYCO GREASE GN 07 5KG CAN DCSEA361B G-361Nyco Grease GN 07 is a clay-thickened NLGI 2 grease, based on a highly thermostable polyol ester with a viscosity of 5 cSt at 100°C. |
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 | HANNA/哈纳HI96700微电脑低量程氨氮浓度测定仪氨氮主要来源于动、植物中微生物的分解产物，由于其含有毒性，通常在水产养殖业（淡水池或盐水池）进行氨氮检测，河水或蓄水池中的氨氮主要来源于农业或民用污染 |
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